One valuable thing to understand about the buck circuit is the input
... Inductors are sized based on the max DC current. We would probably add some margin and pick an inductor that was at least capable of 2A, maybe more depending how conservative we want to be. Capacitors (aluminum electrolytics) data sheets specify the maximum ripple current rating (Irms). This can als ...
... Inductors are sized based on the max DC current. We would probably add some margin and pick an inductor that was at least capable of 2A, maybe more depending how conservative we want to be. Capacitors (aluminum electrolytics) data sheets specify the maximum ripple current rating (Irms). This can als ...
ICOM PW-1 REPAIR NOTES Hans ZS6KR 1 Dec 2013
... Transistor Q4 is fed from an 8-pin dual AND gate (though the circuit diagram shows a 5-pin device fed by PATH and SEND via an inverter) which senses the PATH and SEND signals from the µP. If its output does not go high, there is no 12V from Q3 and BYPASS is activated. The grey cable to the filter bo ...
... Transistor Q4 is fed from an 8-pin dual AND gate (though the circuit diagram shows a 5-pin device fed by PATH and SEND via an inverter) which senses the PATH and SEND signals from the µP. If its output does not go high, there is no 12V from Q3 and BYPASS is activated. The grey cable to the filter bo ...
IC-PW1 Repair
... Transistor Q4 is fed from an 8-pin dual AND gate (though the circuit diagram shows a 5-pin device fed by PATH and SEND via an inverter) which senses the PATH and SEND signals from the µP. If its output does not go high, there is no 12V from Q3 and BYPASS is activated. The grey cable to the filter bo ...
... Transistor Q4 is fed from an 8-pin dual AND gate (though the circuit diagram shows a 5-pin device fed by PATH and SEND via an inverter) which senses the PATH and SEND signals from the µP. If its output does not go high, there is no 12V from Q3 and BYPASS is activated. The grey cable to the filter bo ...
Design of Low Voltage CMOS OTA Using Bulk
... Circuit diagram of the proposed bulk-driven OTA circuit is shown in Figure 2. The proposed OTA consists with two differential pairs. The input signal is given on the body of the PMOS in the first differential pair. It consists of four p-type transistors. The four transistors are represented as M1a, ...
... Circuit diagram of the proposed bulk-driven OTA circuit is shown in Figure 2. The proposed OTA consists with two differential pairs. The input signal is given on the body of the PMOS in the first differential pair. It consists of four p-type transistors. The four transistors are represented as M1a, ...
STEVAL-ISA053V1
... All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and service ...
... All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and service ...
Kirchhoff`s Laws
... around the closed circuit loop. Suppose we travel around the loop in Fig. 2.2 in the clockwise direction (ABCD) and that voltages opposite to the direction of travel make a positive contribution to the algebraic sum. In travelling from A to B the voltage V1 is encountered and it is in a direction wh ...
... around the closed circuit loop. Suppose we travel around the loop in Fig. 2.2 in the clockwise direction (ABCD) and that voltages opposite to the direction of travel make a positive contribution to the algebraic sum. In travelling from A to B the voltage V1 is encountered and it is in a direction wh ...
SAFER (main)
... current to guarantee that the NSI would fire 100% of the time. • Temperature increase in bridgewire (BW) due to current flow caused BW resistance to increase significantly • Increased resistance in constant voltage source firing circuit caused firing current to ...
... current to guarantee that the NSI would fire 100% of the time. • Temperature increase in bridgewire (BW) due to current flow caused BW resistance to increase significantly • Increased resistance in constant voltage source firing circuit caused firing current to ...
Current Electricity
... Current When electrons flow in a circuit, this is called current There are two types of current: 1. Direct Current (DC): All the electrons flow in one direction. Batteries produce this type of current. 2. Alternating Current (AC). The electrons flow back and forth at regular intervals and cycle ...
... Current When electrons flow in a circuit, this is called current There are two types of current: 1. Direct Current (DC): All the electrons flow in one direction. Batteries produce this type of current. 2. Alternating Current (AC). The electrons flow back and forth at regular intervals and cycle ...
Document
... E. 2.1 µF 23. When two capacitors are connected in series, the equivalent capacitance of the combination is 120 µF. When the two are connected in parallel, however, the equivalent capacitance is 480 µF. What are the capacitances of the individual capacitors? A) 240 µF and 240 µF B) 125 µF and 325 µF ...
... E. 2.1 µF 23. When two capacitors are connected in series, the equivalent capacitance of the combination is 120 µF. When the two are connected in parallel, however, the equivalent capacitance is 480 µF. What are the capacitances of the individual capacitors? A) 240 µF and 240 µF B) 125 µF and 325 µF ...
Document
... E. 2.1 µF 23. When two capacitors are connected in series, the equivalent capacitance of the combination is 120 µF. When the two are connected in parallel, however, the equivalent capacitance is 480 µF. What are the capacitances of the individual capacitors? **A) 240 µF and 240 µF B) 125 µF and 325 ...
... E. 2.1 µF 23. When two capacitors are connected in series, the equivalent capacitance of the combination is 120 µF. When the two are connected in parallel, however, the equivalent capacitance is 480 µF. What are the capacitances of the individual capacitors? **A) 240 µF and 240 µF B) 125 µF and 325 ...
department of electrical and electronic engineering - suzon-aust
... An ideal transformer can be simulated using mutually coupled inductors. An ideal transformer has a coupling coefficient k=1 and very large inductances. However, Spice does not allow a coupling coefficient of k=1. The ideal transformer can be simulated in Spice by making k close to one, and the induc ...
... An ideal transformer can be simulated using mutually coupled inductors. An ideal transformer has a coupling coefficient k=1 and very large inductances. However, Spice does not allow a coupling coefficient of k=1. The ideal transformer can be simulated in Spice by making k close to one, and the induc ...
ECE2006 LABORATORY 9
... standard tools of KVL, KCL and Ohm’s Law because the signals are described as sinusoidal functions of time. It is easier computationally to convert the sinusoids into Phasor form prior to applying circuit analysis techniques. To convert an AC sinusoid into its corresponding phasor, it is necessary o ...
... standard tools of KVL, KCL and Ohm’s Law because the signals are described as sinusoidal functions of time. It is easier computationally to convert the sinusoids into Phasor form prior to applying circuit analysis techniques. To convert an AC sinusoid into its corresponding phasor, it is necessary o ...
MAX3311/MAX3313 460kbps, 1µA Supply Current, RS-232-Compatible Transceivers in µMAX General Description
... RS-232 Receiver The MAX3311/MAX3313 receiver converts RS-232 signals to CMOS-logic output levels. The MAX3311 receiver will remain active during shutdown mode. The MAX3313 INVALID indicates when an RS-232 signal is present at the receiver input, and therefore when the port is in use. The MAX3313 INV ...
... RS-232 Receiver The MAX3311/MAX3313 receiver converts RS-232 signals to CMOS-logic output levels. The MAX3311 receiver will remain active during shutdown mode. The MAX3313 INVALID indicates when an RS-232 signal is present at the receiver input, and therefore when the port is in use. The MAX3313 INV ...
LFC789D25 数据资料 dataSheet 下载
... The LFC789D25 is a dual linear FET controller that simplifies the design of dual power supplies. The device consists of two independent controllers, each of which drives an external MOSFET to implement a low-dropout regulator. One controller is programmed to regulate a fixed 2.5-V output, while the ...
... The LFC789D25 is a dual linear FET controller that simplifies the design of dual power supplies. The device consists of two independent controllers, each of which drives an external MOSFET to implement a low-dropout regulator. One controller is programmed to regulate a fixed 2.5-V output, while the ...
STK534U3xx series Application Note 1. Product synopsis
... STK534U3xx series Application Note 5.3. Heat sink mounting and torque If a heat sink is used, insufficiently secure or inappropriate mounting can lead to a failure of the heat sink to dissipate heat adequately. This can lead to an inability of the device to provide its inherent performance, a serio ...
... STK534U3xx series Application Note 5.3. Heat sink mounting and torque If a heat sink is used, insufficiently secure or inappropriate mounting can lead to a failure of the heat sink to dissipate heat adequately. This can lead to an inability of the device to provide its inherent performance, a serio ...
A 6-bit, 500-MS/s current-steering DAC in SiGe BiCMOS technology
... transistor. The total voltage across the drain of the cascode transistor to ground is: ...
... transistor. The total voltage across the drain of the cascode transistor to ground is: ...
DATA SHEET BC817DPN NPN/PNP general purpose transistor
... This document contains data from the objective specification for product ...
... This document contains data from the objective specification for product ...
